package javabase.thinkinjava.string;

import java.io.PrintWriter;

/**
 * @author fance
 * @date 18-4-27 下午4:18
 */
public class Concatenation {
    public static void main(String[] args) {
        String mango = "mango";
        String s = "abc" + mango + "def" + 47;
        PrintWriter out = new PrintWriter(System.out);
        System.out.println(s);
        out.write(s);
        out.flush();

    }
}
